So... I think this is it for me - for Topre at least. Here are my 3 boards
HHKB Pro 2 Type-S 55g Hasu's Controller (with perpler novatouch tkler mx slerders)
PAST:WARNING: This is eventually gonna turn into another endgame thread as I'm about to finish my Topre collection
But I just wanted to show you guys the LED swap so far. Had some flat top ultra high brightness UV LEDs from another project so I figured I'd test out the Hakko FR-300 desoldering gun that I just got - works beautifully.
Comparison between UV LED and stock Blue LED.